Brookfield DV3T Rheometer Uživatelský manuál stáhnout pdf (Strana 55)

Brookeld Engineering Labs., Inc. Page 55 Manual No. M13-2100

TIP:TorqueontheDV3Tisequivalenttothe%readingfromtheDV-IIIUltraandtheYR-1

Rheometer.

StressisthecalculatedstressbasedontheSpeed,Torque,andSpindle.

StrainistheApparentStrainplacedonthesample.TheApparentStrainistheangulardistance

thatthespindlerotatesinthesample.

TemperatureistheinputvaluefromaconnectedBrookeldtemperatureprobe.TheDV3Tis

providedwithaDVP-94Yprobethatcanbeinsertedintothetestsampleorawaterbath.The

Cone/PlateversionoftheDV3Tcanbeutilizedwithasamplecupthatincludesanembedded

temperatureprobe.SomeBrookeldaccessoriesincludetemperatureprobes(Thermosel)or

optionalchamberswithembeddedtemperatureprobes(SmallSampleAdapter).Theunitsof

temperaturearedenedintheGlobalSettingssectionoftheSettingsMenu

Thetemperaturedisplaywillbe----whennotemperatureprobeisconnected.

SpeedistheselectedspeedfromtheCongureYieldTestscreen.

Thestatusofthetestcongurationisindicatedinthegreybarabovethedataelds.Aconguration

thathasbeensavedwillbeindicatedbyadisplayofthetestlename.Acongurationthatisnot

savedwillbeindicatedbyadisplayofUnsavedTest.

TheReal Time GraphisdisplayedatthebottomoftheRunningYieldTest.Thisgraphshowsall

measurementsduringthelifeofthetest.TheY-Axiscanrepresentanydataeld.Thedataeld

representedonthegraphisshownbythebluedot;forexample,inFigureIV-7,Torqueisshown

onthegraph.Anydataeldcanbeselectedbytouchingthescreen.

TheRealTimeGraphwillindicatedatapointscollectedaspartoftheTestwithabluedotindicating

thenalpoint.Attheconclusionofthetest,theRealTimeGraphisdisplayedforreview.Once

theOKbuttonispressed,thescreenwilltransitiontoResults.

QCLimitswillbeindicatedontheRealTimeGraphwhentheselectionforY-Axisisthesameas

theselectionforQCLimits(seeSectionIII.9).

TwoCommandKeysareavailableontheRunningYieldTestScreen:StopTestandViewTest.

StopTest:Immediatelystopthecurrenttest.Theuserwillbepresentedwithaconrmation

box.ThetestwillcontinuetorununtilYesisselectedintheConrmationbox.Theuserwill

bepresentedwiththeResultsscreenwithanydatathatwascollected.

ViewTest:Changetheviewfrommeasurementtothetestparameters.TheViewTestscreen

includesalivedisplayoftemperature.ViewTestincludestheStopTestcommandkeyanda

BackArrowintheNavigationBar.TheBackArrowisusedtoreturnthedisplaytotheRunning

YieldTestview.

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Brookfield DV3T Rheometer Uživatelský manuál Strana 55